header{
    height: 77px;
    overflow: visible;
    position: relative;
    z-index: 2;
    background-color: #fff;
}

.headerin{
    width: 1200px;
    margin: 0 auto;

}
.headerin>.logo{
    background:url(../img/logo1.png) no-repeat;
    width: 198px;
    height: 77px;
    float: left;
}
.headerin>nav{
    float: right;
    width: 680px;
}

.headerin>nav>ul{
    width: 606px;
    float: left;
    overflow: hidden;
}
.headerin>nav>ul>li{
    float: left;
   
}
.headerin>nav>ul>li>a{
    display: block;
    width: 121px;
    text-align: center;
    font: 16px/77px microsoft yahei;
    
}
.headerin>nav>ul>li>a.curr{
    color: red;
}
.headerin>nav>.loginbox{
    position: relative;
    width: 74px;
    width: 73px;
    float: right;
    border-top: 4px solid #fff;
}
.headerin>nav>.loginbox>.up{
    width: 72px;
    height: 72px;
    cursor: pointer;
    background: url(../img/iconArrB.png) no-repeat;
    background-position:  right center;
}
.headerin>nav>.loginbox>.up>.iconperson{
    position: absolute;
    display: block;
    cursor: pointer;
    width: 29px;
    height: 29px;
    background: url(../img/iconPerson.png) no-repeat;
    left: 12px;
    top: 20px;
}
.headerin>nav>.loginbox>.down{
    position: absolute;
    width: 150px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid #fff;
    top: 72px;
    left: -101px;
    border-top:  none;
    font-size: 14px;
    line-height: 30px;
    padding: 24px 12px;
    display:none;
}
.headerin>nav>.loginbox:hover>.down{
    display:block;
}
.headerin>nav>.loginbox>.down>.btnLogin{
    display: block;
    font: 14px/35px Microsoft Yahei;
    text-align: center;
    background-color: #f33;
    color: #fff;
    margin-bottom: 10px;
}
.headerin>nav>.loginbox>.down .inputText{
    width: 124px;
    height: 24px;
    border: 1px solid #999;
    border-right: none;
}
.headerin>nav>.loginbox>.down .inputBtn{
    box-sizing:content-box;
    width: 24px;
    height: 24px;
    border: 1px solid #999;
    border-left: none;
    cursor: pointer;
    background: #fff url(../img/btnSrh.png) no-repeat center ;
}
/*main区域*/
.main{
    width: 1200px;
    margin: 0 auto;
}
.main>.mulu{
    line-height: 32px;
}
.main>nav{
    padding: 0 0 15px;
}
.main>nav>a{
    float: left;
    width: 90px;
    height: 35px;
    font:14px/35px microsoft yahei;
    text-align: center;
    color: #333;
}
.main>nav>a.curr,.main>nav>a:hover{
    color: #fff;
    background-color: #f33;
}
.main>.newslist{margin: 0 auto;background-color: #fff;margin-bottom: 50px;}
.main>.newslist .item{
    padding:8px 10px 0;
    margin-left: 50px;
    /*overflow: hidden;*/
    float: left;
    position: relative;
    display: block;
    width: 1084px;
}
.main>.newslist .item>dt{
    font:18px/42px microsoft Yahei;
    text-align: center;
}
.main>.newslist .item>dd{
    display: block;
}
.main>.newslist .item>dd.author{
    color: #999;
    line-height: 14px;
    margin: 5px 5px 10px;
    text-align: center;
}
.main>.newslist .item>dd.content{
    position: relative;
    padding-top: 18px;
    overflow: hidden;
}
.main>.newslist .item>dd.content>a{
    display: block;
    margin: 20px auto;
    text-align: center;
}
.main>.newslist .item>dd.content>.newdetail{
    font:14px/25px microsoft Yahei;
    padding-top: 20px;
}
.main>.newslist .item>dd.switch{
    margin: 50px auto;
}
/*页脚*/
footer{
    text-align: center;
    line-height: 82px;
    background-color: #f33;
    color: white;
}